> Brewing Equipment > Fermenting >

Rubber Drilled Stopper (No. 6.5)
Number 6.5 Drilled Stopper for Fermentation -- 1 1/4" x 1 1/16" (31.8 x 26.9 mm)
This #6.5 Rubber stopper bung is drilled with 3/8" center hole to accommodate standard size air locks.

For use with 5 & 6 Gallon Glass Carboys and 1 Gallon Glass Growler/Jugs. Made out of food grade silicone.
Price: $1.29

Availability: Usually Ships in 24 Hours


Drilled Stopper (No. 6.5)

  • 1 5/16" (33.3mm) Top Diameter

  • 1 1/16" (26.9mm) Bottom Diameter

  • Gum laboratory drilled stopper

Average Customer Review: Average Customer Review: 4 of 5 4 of 5 Total Reviews: 2 Write a review.

  0 of 0 people found the following review helpful:
4 of 5 you need it like air January 2, 2016
Reviewer: Anonymous Person from Trois-rivières, QC Canada  
as an homebrewer you never have enough rubber stopper wathever size it is. You want a 1 gallon cherry wine or a test batch go with the no 5, you want a 5-6 gallon go with a no 6.5-7 (depends of the carboy)

Was this review helpful to you?

  0 of 0 people found the following review helpful:
4 of 5 Fits the Italian 6 gal Glass Carboys September 18, 2013
Reviewer: Ryan Anderson from Nepean, ON Canada  
Has a hefty taper, but does the job. Need to push it in almost all the way because it likes to pop out when it's wet. Don't push it in too far or else it's tough to get out when it dries. 1/4" sticking above the neck seems sufficient.

Was this review helpful to you?